🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.3

Radius: 8.6

Gravity: 11.52 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.51 AU - 0.61 AU

Year: 279 Days

Day: 5.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 67,814,486 km

• M1: 109,506 km (0.113 R)
• M2: 382,223 km (0.067 R)
• M3: 733,478 km (0.05 R)
• M4: 1,207,554 km (0.058 R)
• M5: 1,540,559 km (0.075 R)
• M6: 1,875,359 km (0.1 R)
• M7: 2,209,112 km (0.111 R)
• M8: 2,536,881 km (0.076 R)
• M9: 2,887,089 km (0.082 R)
• M10: 3,162,798 km (0.118 R)
• M11: 3,467,529 km (0.105 R)
• M12: 3,851,696 km (0.041 R)
• M13: 4,488,086 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.2

Radius: 13.6

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.58 AU - 0.9 AU

Year: 424 Days

Day: 6.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 67,814,486 km

• M1: 169,195 km (0.074 R)
• M2: 813,214 km (0.11 R)
• M3: 1,675,197 km (0.103 R)
• M4: 2,582,957 km (0.117 R)
• M5: 3,282,028 km (0.104 R)
• M6: 3,753,560 km (0.027 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.7

Radius: 14.2

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.76 AU - 1 AU

Year: 550 Days

Day: 9.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 67,814,486 km

• M1: 176,675 km (0.058 R)
• M2: 791,672 km (0.111 R)
• M3: 1,247,347 km (0.107 R)
• M4: 2,122,195 km (0.11 R)
• M5: 2,697,848 km (0.069 R)
• M6: 3,271,855 km (0.107 R)
• M7: 3,913,779 km (0.08 R)
• M8: 5,568,631 km (0.036 R)
• M9: 6,087,287 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.9

Radius: 9.1

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.84 AU - 1 AU

Year: 588 Days

Day: 14.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 67,814,486 km

• M1: 113,246 km (0.109 R)
• M2: 426,504 km (0.074 R)
• M3: 974,929 km (0.081 R)
• M4: 1,455,587 km (0.115 R)
• M5: 2,056,223 km (0.102 R)
• M6: 2,409,723 km (0.115 R)
• M7: 3,306,263 km (0.085 R)
• M8: 4,250,375 km (0.029 R)
• M9: 4,770,975 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.9

Radius: 13.1

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.92 AU - 1.5 AU

Year: 888 Days

Day: 12.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 67,814,486 km

• M1: 162,912 km (0.048 R)
• M2: 844,031 km (0.112 R)
• M3: 1,336,956 km (0.112 R)
• M4: 1,967,212 km (0.109 R)
• M5: 2,826,652 km (0.076 R)
• M6: 3,426,240 km (0.114 R)
• M7: 4,384,564 km (0.084 R)
• M8: 5,789,886 km (0.092 R)
• M9: 6,498,532 km (0.073 R)
• M10: 7,171,273 km (0.111 R)
• M11: 7,596,879 km (0.069 R)
• M12: 8,551,164 km (0.057 R)
• M13: 9,166,610 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.1

Radius: 13.9

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.35 AU - 2.83 AU

Year: 2780 Days

Day: 6.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,814,486 km

• M1: 172,935 km (0.094 R)
• M2: 641,924 km (0.082 R)
• M3: 1,367,624 km (0.041 R)
• M4: 1,831,078 km (0.088 R)
• M5: 2,487,962 km (0.09 R)
• M6: 3,021,428 km (0.05 R)
• M7: 3,631,339 km (0.11 R)
• M8: 6,816,277 km (0.09 R)
• M9: 7,330,894 km (0.093 R)
• M10: 8,370,599 km (0.077 R)
• M11: 11,026,560 km (0.118 R)
• M12: 12,975,970 km (0.109 R)
• M13: 14,793,434 km (0.106 R)
• M14: 15,920,205 km (0.073 R)
• M15: 16,938,668 km (0.112 R)
• M16: 18,344,588 km (0.064 R)
• M17: 18,810,436 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.4

Radius: 3.1

Gravity: 89.32 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 7.49 AU - 8.47 AU

Year: 15033 Days

Day: 22 Hours

Environment

Temp: -222 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 67,814,486 km

• M1: 39,793 km (0.098 R)
• M2: 212,878 km (0.086 R)
• M3: 525,837 km (0.055 R)
• M4: 852,409 km (0.112 R)
• M5: 1,463,516 km (0.114 R)
• M6: 4,641,723 km (0.104 R)
• M7: 5,389,712 km (0.088 R)
• M8: 5,502,808 km (0.062 R)
• M9: 5,930,808 km (0.075 R)
• M10: 9,029,129 km (0.055 R)
• M11: 13,058,249 km (0.109 R)
• M12: 14,824,999 km (0.101 R)
• M13: 15,574,186 km (0.109 R)
• M14: 16,585,467 km (0.095 R)
• M15: 17,556,956 km (0.054 R)
• M16: 20,975,566 km (0.063 R)
• M17: 26,513,081 km (0.12 R)
• M18: 28,517,244 km (0.08 R)
• M19: 35,262,911 km (0.064 R)
• M20: 49,118,516 km (0.049 R)
• M21: 59,441,966 km (0.07 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 12,323 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit